131689392

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{63803}}^1$

素因数の和:63857

約数の個数: 40

約数和(自身を含む): 348114624

約数和(自身を除く): 216425232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 63803, 127606, 191409, 255212, 382818, 510424, 765636, 1020848, 1531272, 2743529, 3062544, 5487058, 8230587, 10974116, 16461174, 21948232, 32922348, 43896464, 65844696, 131689392]

約数ペア:

[(1, 131689392), (2, 65844696), (3, 43896464), (4, 32922348), (6, 21948232), (8, 16461174), (12, 10974116), (16, 8230587), (24, 5487058), (43, 3062544), (48, 2743529), (86, 1531272), (129, 1020848), (172, 765636), (258, 510424), (344, 382818), (516, 255212), (688, 191409), (1032, 127606), (2064, 63803)]